1327164686 has 8 divisors (see below), whose sum is σ = 1997832384. Its totient is φ = 661220560.

The previous prime is 1327164673. The next prime is 1327164689. The reversal of 1327164686 is 6864617231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1327164686² = 3522732207530957192, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1327164689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1180190 + ... + 1181313.

It is an arithmetic number, because the mean of its divisors is an integer number (249729048).

Almost surely, 2^1327164686 is an apocalyptic number.

1327164686 is a deficient number, since it is larger than the sum of its proper divisors (670667698).

1327164686 is a wasteful number, since it uses less digits than its factorization.

1327164686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2361786.

The product of its digits is 290304, while the sum is 44.

The square root of 1327164686 is about 36430.2715608874. The cubic root of 1327164686 is about 1098.9424232056.

The spelling of 1327164686 in words is "one billion, three hundred twenty-seven million, one hundred sixty-four thousand, six hundred eighty-six".